ambee/giterated

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Amber - ⁨1⁩ year ago

parent: tbd commit: ⁨d17a4b2⁩

⁨giterated-abi/src/future.rs⁩ - ⁨1350⁩ bytes

Raw

1	use std::marker::PhantomData;
2
3	use crate::{FfiValue, FfiValueMut};
4
5	#[repr(C)]
6	pub struct FfiFuture<Output> {
7	poll_fn: unsafe extern "C" fn(FfiValueMut<FfiFuture<()>>, FfiValueMut<()>) -> RuntimeFuturePoll,
8	wake_fn: unsafe extern "C" fn(FfiValueMut<FfiFuture<()>>, FfiValueMut<()>),
9
10	poll_state: FfiValue<()>,
11	waker_state: Option<FfiValue<()>>,
12
13	_output_marker: PhantomData<Output>,
14	}
15
16	unsafe impl<Output> Send for FfiFuture<Output> where Output: Send {}
17	unsafe impl<Output> Sync for FfiFuture<Output> where Output: Sync {}
18
19	impl<Output> FfiFuture<Output> {
20	/// Docs here!
21	/// # SAFETY
22	/// TODO :(
23	pub unsafe fn poll(&mut self) -> RuntimeFuturePoll {
24	todo!()
25	}
26
27	/// Docs here!
28	/// # SAFETY
29	/// TODO :(
30	pub unsafe fn from_raw<PS>(
31	_poll_fn: unsafe extern "C" fn(
32	FfiValueMut<FfiFuture<()>>,
33	FfiValueMut<()>,
34	) -> RuntimeFuturePoll,
35	_poll_state: PS,
36	) -> Self {
37	todo!()
38	}
39
40	/// Docs here!
41	/// # SAFETY
42	/// Very not in progress text :)
43	pub unsafe fn write_waker<WS>(
44	&mut self,
45	_wake_fn: unsafe extern "C" fn(FfiValueMut<FfiFuture<()>>, FfiValueMut<()>),
46	_waker_state: WS,
47	) {
48	todo!()
49	}
50	}
51
52	#[repr(C)]
53	pub enum RuntimeFuturePoll {
54	Ready(FfiValue<()>),
55	Pending,
56	}
57